30 lines
884 B
Markdown
30 lines
884 B
Markdown
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# eInvoicing
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Tools for working with eInvoicing according to EU standard EU 16931.
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## Reading
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### Extract eInvoice from a PDF or XML file:
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```kotlin
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val reader = EInvoiceReader()
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// read a ZUGFeRD or Factor-X PDF that contains eInvoice XML as attachment
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val invoiceFromPDF = reader.extractFromPdf(File("ZUGFeRD.pdf"))
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// read a eInvoice XML file like XRechnung:
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val invoiceFromXml = reader.readFromXml(File("XRechnung.xml"))
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```
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### Find all invoices of an IMAP email account
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```kotlin
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val mailReader = MailReader()
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val mailsWithEInvoices = mailReader.listAllMessagesWithEInvoice(MailAccount(
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username = "", // your mail account username
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password = "", // your mail account username
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serverAddress = "", // IMAP server address
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port = null // IMAP server port, leave null if default port 993
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))
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```
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